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brainfuck
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Emojify
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Evil Numbers (Long)
Factorial Factorisation
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Fractions
Game of Life
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Niven Numbers (Long)
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Odious Numbers (Long)
Ordinal Numbers
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Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
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Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
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Reversi
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Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
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Set
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SI Units
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Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
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Quadratic Formula
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Semiprime Numbers
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><>
ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
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Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Experimental Language
05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Continued Fractions
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Gray Code Decoder
Gray Code Encoder
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Fizz Buzz
jusaka
16,580
8ms
3 days ago
Number Spiral
jusaka
5,376
6ms
3 days ago
Factorial Factorisation
jusaka
13,794
8ms
3 days ago
Diamonds
jusaka
8,107
7ms
3 days ago
Tower of Hanoi
scpchicken
505
19ms
7 days ago
Fibonacci
scpchicken
229
4ms
7 days ago
Van Eck Sequence
jusaka
87,460
25ms
9 days ago
Vampire Numbers
jusaka
16,736
8ms
9 days ago
Trinomial Triangle
jusaka
23,063
10ms
9 days ago
Taxicab Numbers
jusaka
56,302
20ms
9 days ago
Smith Numbers
jusaka
38,533
13ms
9 days ago
Rijndael S-box
jusaka
27,516
10ms
9 days ago
Recamán
jusaka
23,571
9ms
9 days ago
Prime Numbers (Long)
jusaka
124,033
41ms
9 days ago
Polygon Triangulations
jusaka
96,481
27ms
9 days ago
Pascal’s Triangle
jusaka
11,158
7ms
9 days ago
Partition Numbers
jusaka
10,666
6ms
9 days ago
Odious Numbers (Long)
jusaka
48,382
16ms
9 days ago
N Queens
jusaka
17,358
8ms
9 days ago
Lucky Numbers
jusaka
100,087
29ms
9 days ago
Look and Say
jusaka
4,181
6ms
9 days ago
Leyland Numbers
jusaka
12,326
7ms
9 days ago
Leap Years
jusaka
14,546
7ms
9 days ago
Kaprekar Numbers
jusaka
7,438
6ms
9 days ago
Inventory Sequence
jusaka
88,399
26ms
9 days ago
Highly Composite Numbers
jusaka
6,343
6ms
9 days ago
Happy Numbers (Long)
jusaka
14,036
7ms
9 days ago
Gijswijt’s Sequence
jusaka
82,663
23ms
9 days ago
Farey Sequence
jusaka
81,355
25ms
9 days ago
Evil Numbers (Long)
jusaka
48,477
17ms
9 days ago
Emirp Numbers (Long)
jusaka
24,370
10ms
9 days ago
Divisors
jusaka
25,387
10ms
9 days ago
12 Days of Christmas
jusaka
82,005
25ms
9 days ago
Collatz
jusaka
91,176
25ms
9 days ago
Catalan Numbers
jusaka
19,923
10ms
9 days ago
Abundant Numbers (Long)
jusaka
23,783
9ms
9 days ago
Alphabetic Numbers
jusaka
96,481
28ms
9 days ago
Ascending Primes
jusaka
9,980
7ms
9 days ago
𝑒
jusaka
4,713
6ms
9 days ago
φ
jusaka
4,558
6ms
9 days ago
π
jusaka
4,706
5ms
9 days ago
τ
jusaka
4,592
6ms
9 days ago
λ
jusaka
4,558
6ms
9 days ago
γ
jusaka
4,641
5ms
9 days ago
√2
jusaka
4,641
5ms
9 days ago
Apéry’s Constant
jusaka
4,641
6ms
9 days ago
ln 2
jusaka
4,592
5ms
9 days ago
Kolakoski Sequence
jusaka
37,627
14ms
9 days ago
Kolakoski Constant
jusaka
4,504
6ms
9 days ago
Catalan’s Constant
jusaka
4,711
6ms
9 days ago
Prime Numbers
jusaka
2,423
5ms
9 days ago
Pernicious Numbers
jusaka
3,283
5ms
9 days ago
Odious Numbers
jusaka
2,451
4ms
9 days ago
Niven Numbers
jusaka
3,136
4ms
9 days ago
Happy Numbers
jusaka
3,136
5ms
9 days ago
Fibonacci
jusaka
3,102
4ms
9 days ago
Evil Numbers
jusaka
2,364
5ms
9 days ago
Emirp Numbers
jusaka
3,670
5ms
9 days ago
Abundant Numbers
jusaka
4,408
5ms
9 days ago
Inventory Sequence
CaedenHarper
🥉
916
1,814ms
18 days ago
Multitap Input
MeWhenI
💎
120
35ms
22 days ago
Gray Code Encoder
MeWhenI
💎
62
88ms
24 days ago
Sudoku (Fill-in)
madex
🥈
12,917
2,401ms
24 days ago
Gray Code Decoder
MeWhenI
🦄
55
49ms
25 days ago
Hexdump
madex
3,780
163ms
25 days ago
Leap Years
madex
472
6ms
25 days ago
Gijswijt’s Sequence
MeWhenI
💎
128
4,221ms
27 days ago
Gray Code Encoder
CaedenHarper
🥈
853
590ms
27 days ago
Prime Numbers
tomh1012
200
9ms
19 Mar 2026
Calendar
MeWhenI
💎
372
447ms
19 Mar 2026
Jacobi Symbol
FortuiteMan
🥈
216
18ms
17 Mar 2026
Continued Fractions
FortuiteMan
🥈
47
6ms
12 Mar 2026
Smith Numbers
FortuiteMan
💎
274
724ms
9 Mar 2026
Repeating Decimals
FortuiteMan
💎
217
13ms
8 Mar 2026
Smith Numbers
MeWhenI
🥈
278
3,442ms
8 Mar 2026
Look and Say
MeWhenI
💎
112
11ms
7 Mar 2026
Multitap Input
FortuiteMan
🥈
158
22ms
6 Mar 2026
Emirp Numbers
FortuiteMan
153
54ms
5 Mar 2026
Emirp Numbers (Long)
FortuiteMan
🥈
154
3,327ms
5 Mar 2026
ISBN
CaedenHarper
1,661
63ms
5 Mar 2026